目录引言11绪论.…1.1研究背景与意义11.2国内外研究现状..1.3研究方法.…22辅助线在中考题中的常见应用22.1寻找特殊点，特殊线后揭示图形中隐藏的性质.·32.1.1与三角形有关的线段2.1.2等腰三角...

Residue Theorem And Its ApplicationAbstract:Residue theory is the main tool to study analytic function and themain way to solve function integral.This paper first gives the relevan...

On the application of eigenvalue and eigenvector of matrixAbstract At first,in order to facilitate the study and solution of linear equations,the concept ofmatrix was introduced.Wi...

Key Words vector scalar product solving application middle school teaching

小学数学课堂教学中信息技术的应用策略Xxx摘要：近些年，多媒体教学基本普及，应用信息技术教学在中小学课堂上几位常见。只不过，在小学数学课堂上，应用信息技术进行教学会出现一些问题，比如...

The properties and generalization of continuous function on closed intervalAbstract In our study and life,we often encounter the most basic function-continuousfunction.In the mathe...

Keywords:Green formula;Curve integral;closed curve;reconnected目录、引言1二、利用格林公式计算积分(一)积分区域为闭合区域.1.计算曲线积分2.计算二重积分2(二)积分区域为非闭合区域，.3(三...

目录0.引言.…30.1研究的背景30.2研究的问题30.3研究的意义.0.41.研究方法.。1.1文献研究法...1.2案例研究法...2.文献综述.…2.1相关理论介绍.2.1.1教学设计...2.1.2HPM理论..2.1.3“数学现实”...

Mathematical formula is one of the main presentation ways of mathematical theory.Applying mathematical formula transformation to solve problems is not only a mathematical skill,but...

目录1引言.2相关概念……12.1抽样调查。。。。。。。。。。。。2.2抽样分布…2.3区间估计..........33区间估计在抽样调查中的应用33.1一个总体参数的区间估计33.1.1总体均值的区间估计.43.1.2总...